do you want to order carpet for your house the room measures 12 feet by 10 feet remember area is length and width if each square yard of the carpet $30.25 how much will the carpet cost you ? use your answer from the previous question

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

17

step-by-step explanation:

51/3=17

thus 17 is your answer.